TC74A0-3.3VAT

Product Overview

Category

The TC74A0-3.3VAT belongs to the category of temperature sensors and monitors.

Use

It is used for accurately measuring temperature in various electronic devices and systems.

Characteristics

• High accuracy
• Low power consumption
• Small form factor
• Digital output

Package

The TC74A0-3.3VAT comes in a small surface-mount package, making it suitable for compact designs.

Essence

The essence of TC74A0-3.3VAT lies in its ability to provide precise temperature measurements in a wide range of applications.

Packaging/Quantity

The sensor is typically packaged in reels or tubes, with quantities varying based on the manufacturer's specifications.

Specifications

• Operating Voltage: 2.7V to 5.5V
• Temperature Range: -40°C to +125°C
• Accuracy: ±1.5°C
• Output: Digital (I2C)

Detailed Pin Configuration

The TC74A0-3.3VAT has a standard 8-pin configuration: 1. GND 2. SDA (Serial Data) 3. SCL (Serial Clock) 4. A0 (Address Input) 5. A1 (Address Input) 6. OS (Overtemperature Shutdown) 7. VDD 8. NC (No Connection)

Functional Features

• Digital temperature sensing
• I2C interface for communication
• Overtemperature shutdown function
• Address inputs for multiple sensor connections

Advantages

• High accuracy over a wide temperature range
• Low power consumption
• Small footprint for space-constrained designs
• Easy interfacing with microcontrollers

Disadvantages

• Limited to I2C interface, may not be suitable for systems using other communication protocols
• ±1.5°C accuracy may not be sufficient for highly precise applications

Working Principles

The TC74A0-3.3VAT utilizes the principles of digital temperature sensing, where the analog temperature signal is converted to a digital value using internal ADCs. The I2C interface allows for seamless communication with microcontrollers or other digital devices.

Detailed Application Field Plans

The TC74A0-3.3VAT finds extensive use in various applications, including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning) systems

Detailed and Complete Alternative Models

Some alternative models to TC74A0-3.3VAT include: - LM75A - DS18B20 - TMP36 - MCP9808

In conclusion, the TC74A0-3.3VAT temperature sensor offers high accuracy, low power consumption, and a compact form factor, making it suitable for diverse temperature measurement applications across different industries.

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